Geek Squad® Certified Refurbished products are thoroughly, painstakingly and lovingly tested, so you can be sure that your device will work right, right away. Learn more about Apple Geek Squad Certified Refurbished Apple Watch Series 4 (GPS + Cellular) 44mm with Stone Sport Band: Fundamentally redesigned and reengineered. The largest Apple Watch display yet. Built-in electrical heart sensor. New Digital Crown with haptic feedback. Low and high heart rate notifications. Fall detection and Emergency SOS. New Breathe watch faces. Automatic workout detection. New yoga and hiking workouts. Advanced features for runners, such as cadence and pace alerts. New head-to-head competitions. Activity sharing with friends. Personalized coaching. Monthly challenges and achievement awards. Built-in cellular¹ lets you use Walkie-Talkie, make phone calls, and send messages. Stream Apple Music² and Apple Podcasts. And use Siri in all-new ways - even while you're away from your phone. With Apple Watch Series 4, you can do it all with just your watch.
GPS and cellular¹
Over 30% larger display³
Electrical and optical heart sensors
Digital Crown with haptic feedback
50% louder speaker³
S4 SiP with faster 64-bit dual-core processor
Improved accelerometer and gyroscope for fall detection
Aluminum or stainless steel case
Apple Watch Series 4 (GPS + Cellular) requires an iPhone 6 or later with iOS 12 or later
¹ Wireless service plan required for cellular service. Apple Watch and iPhone service provider must be the same. Not all service providers support enterprise accounts; check with your employer and service provider.
Roaming is not available outside your carrier network coverage area. Contact your service provider for more details.
² Apple Music requires a subscription.
³ Compared with the previous generation.
⁴ ISO standard 22810:2010. Appropriate for shallow-water activities such as swimming. Submersion below shallow depth and high-velocity water activities not recommended.
Gold Stainless Steel Case
1m Magnetic Charging Cable
5W USB Power Adapter
Voice Assistant Built-in
Operating System Compatibility
Internal Memory Capacity
Cadence, Electrocardiography, Heart rate
Maximum Depth of Water Resistance
Geek Squad Certified Refurbished Apple Watch Series 4 (GPS + Cellular) 44mm Stainless Steel Case with Stone Sport Band
Simply love this watch. Once it finally updated.( Took quite a while) It paired seamlessly with my IPhone 8 Plus. You can mirror the watch to IPhone or set it up as a separate device. The large variety of customizable watch faces is great. You can really personalize it to your taste. Way more options than the iPhone. The cellular calls from the watch are clear and easily heard. There is really no need to raise the watch to talk, unless you are in a noisy environment. Great sound for such a small device. 4 on ease of use, because it took quite some time to update. This is normal from my research. Future updates should happen quicker.
The analysis of all aggregated expert reviews shows that the reviewers are positive about image quality, comfort, performance and design. Editors are less positive about reliability and have mixed opinions about apps. Using an algorithm based on product age, reviewers ratings history, popularity, product category expertise and other factors, this product gets an alaTest Expert Rating of 93/100 = Excellent quality.
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